1. Mortar basket Bookmark Mortar basket, museum number 1-456. Search result 1 Museum number: 1-456 Culture or time period: Coast Yuki and Northern Pomo Object class: Mortar baskets (baskets by function), Mortar baskets (food processing), and Twined weaving Maker or artist: Wife of Captain Bill Function: 1.5 Household Collector: John Preston Stanley and Philip Mills Jones Collection place: Walker Creek, Marin County, California Collection date: unknown Taxon: Cercis occidentalis, Pinus sabiniana, and Salix